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/**
  ******************************************************************************
  * @file    gpio.c
  * @brief   This file provides code for the configuration
  *          of all used GPIO pins.
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2022 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
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/* Includes ------------------------------------------------------------------*/
#include "gpio.h"

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/*----------------------------------------------------------------------------*/
/* Configure GPIO                                                             */
/*----------------------------------------------------------------------------*/
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/** Configure pins as
        * Analog
        * Input
        * Output
        * EVENT_OUT
        * EXTI
*/
void MX_GPIO_Init(void)
{

  GPIO_InitTypeDef GPIO_InitStruct = {0};

  /* GPIO Ports Clock Enable */
  __HAL_RCC_GPIOC_CLK_ENABLE();
  __HAL_RCC_GPIOD_CLK_ENABLE();
  __HAL_RCC_GPIOA_CLK_ENABLE();
  __HAL_RCC_GPIOB_CLK_ENABLE();

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOC, SYSTEM_LED_Pin|MOTOR_A1_IN_A_Pin|MOTOR_A1_IN_B_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOA, MOTOR_A0_IN_A_Pin|MOTOR_A0_IN_B_Pin|BEEP_Pin, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOB, TRIG_Pin|PS2_DO_Pin|PS2_CS_Pin|PS2_CLK_Pin
                          |MOTOR_A2_IN_A_Pin|MOTOR_A2_IN_B_Pin|MOTOR_A3_IN_A_Pin|MOTOR_A3_IN_B_Pin
                          |GPIO_PIN_8|GPIO_PIN_9, GPIO_PIN_RESET);

  /*Configure GPIO pin Output Level */
  HAL_GPIO_WritePin(GPIOA, OLED_SDA_Pin|OLED_SCK_Pin, GPIO_PIN_SET);

  /*Configure GPIO pins : SYSTEM_LED_Pin MOTOR_A1_IN_A_Pin MOTOR_A1_IN_B_Pin */
  GPIO_InitStruct.Pin = SYSTEM_LED_Pin|MOTOR_A1_IN_A_Pin|MOTOR_A1_IN_B_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);

  /*Configure GPIO pins : MOTOR_A0_IN_A_Pin MOTOR_A0_IN_B_Pin BEEP_Pin */
  GPIO_InitStruct.Pin = MOTOR_A0_IN_A_Pin|MOTOR_A0_IN_B_Pin|BEEP_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : TRIG_Pin PS2_DO_Pin PS2_CS_Pin PS2_CLK_Pin
                           MOTOR_A2_IN_A_Pin MOTOR_A2_IN_B_Pin MOTOR_A3_IN_A_Pin MOTOR_A3_IN_B_Pin
                           PB8 PB9 */
  GPIO_InitStruct.Pin = TRIG_Pin|PS2_DO_Pin|PS2_CS_Pin|PS2_CLK_Pin
                          |MOTOR_A2_IN_A_Pin|MOTOR_A2_IN_B_Pin|MOTOR_A3_IN_A_Pin|MOTOR_A3_IN_B_Pin
                          |GPIO_PIN_8|GPIO_PIN_9;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pins : ECHO_Pin PB11 PS2_DI_Pin PB3 */
  GPIO_InitStruct.Pin = ECHO_Pin|GPIO_PIN_11|PS2_DI_Pin|GPIO_PIN_3;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);

  /*Configure GPIO pins : PA8 PA15 */
  GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_15;
  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  GPIO_InitStruct.Pull = GPIO_NOPULL;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

  /*Configure GPIO pins : OLED_SDA_Pin OLED_SCK_Pin */
  GPIO_InitStruct.Pin = OLED_SDA_Pin|OLED_SCK_Pin;
  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  GPIO_InitStruct.Pull = GPIO_PULLUP;
  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);

}

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